Noise damping sound vinly barrier is a sound insulation materials ,used PVC as raw materials ,with a great advantage of highly-flexible ,tear-resistant and strong .sound vinly barrier helps reduce noise ,control noise ,applys for commerial industrial ,Building Construction,or Automobile industry.
specification :w:1200mm，L：within 100m
Thickness:2.5mm
weight:1 lb/sq.ft
Tensile strength :2750 kpa(400 psi)
Tear stremgth:12.5kg/cm(70 lbs.in)
Flammability :SE"0" in/min
Tenperature Range : -40。F to 180。F
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